253329174

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2473}}^1$

素因数の和:2762

約数の個数: 64

約数和(自身を含む): 646010880

約数和(自身を除く): 392681706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 271, 378, 542, 813, 1626, 1897, 2439, 2473, 3794, 4878, 4946, 5691, 7317, 7419, 11382, 14634, 14838, 17073, 17311, 22257, 34146, 34622, 44514, 51219, 51933, 66771, 102438, 103866, 133542, 155799, 311598, 467397, 670183, 934794, 1340366, 2010549, 4021098, 4691281, 6031647, 9382562, 12063294, 14073843, 18094941, 28147686, 36189882, 42221529, 84443058, 126664587, 253329174]

約数ペア:

[(1, 253329174), (2, 126664587), (3, 84443058), (6, 42221529), (7, 36189882), (9, 28147686), (14, 18094941), (18, 14073843), (21, 12063294), (27, 9382562), (42, 6031647), (54, 4691281), (63, 4021098), (126, 2010549), (189, 1340366), (271, 934794), (378, 670183), (542, 467397), (813, 311598), (1626, 155799), (1897, 133542), (2439, 103866), (2473, 102438), (3794, 66771), (4878, 51933), (4946, 51219), (5691, 44514), (7317, 34622), (7419, 34146), (11382, 22257), (14634, 17311), (14838, 17073)]